Julian Hyde created CALCITE-1634: ------------------------------------ Summary: Make RelBuilder.distinct no-op if input is already distinct Key: CALCITE-1634 URL: https://issues.apache.org/jira/browse/CALCITE-1634 Project: Calcite Issue Type: Bug Reporter: Julian Hyde Assignee: Julian Hyde
If the input is already distinct (i.e. some subset of the columns form a key), the {{RelBuilder.distinct}} method should do nothing. -- This message was sent by Atlassian JIRA (v6.3.15#6346)